- “Contact Tracing in the Context of COVID-19.” Accessed May 26, 2021. https://www.who.int/publications-detail-redirect/contact-tracing-in-the-context-of-covid-19.
- “Public Health Surveillance for COVID-19: Interim Guidance.” Accessed May 26, 2021. https://www.who.int/publications-detail-redirect/who-2019-nCoV-surveillanceguidance-2020.8.
A person who has experienced any one of the following exposures during the 2 days before and the 14 days after the onset of symptoms of a probable or confirmed case:
Suspected case of SARS-CoV-2 infection (three options, A through C):
A. A person who meets the clinical AND epidemiological criteria:
B. A patient with severe acute respiratory illness (SARI: acute respiratory infection with history of fever or measured fever of ≥ 38 C°; and cough; with onset within the last 10 days; and who requires hospitalization).
C. An asymptomatic person not meeting epidemiologic criteria with a positive SARS-CoV-2 antigen-detecting rapid diagnostic test (Ag-RDT).
Confirmed case of SARS-CoV-2 infection (three options, A through C):